<!DOCTYPE html>
<html lang="es">
	<head>
		<title>Aprendiendo jQuery</title>
		<script src="jquery-1.8.3.min.js"> </script>
		
		<script type="text/javascript">
			$(document).on('ready', function(){
				$('div.test').css({'background-color':'#f00'});
				$('div.test section p').text("Modificando con jQuery");
				$('#p1, #p2, span').text("Seleccion multiple");
			});
		</script>
	</head> 
	<body>
		<div class="test"> 
			<section> 
				<p id="p2">Hola Mundo</p>
			<section>
		</div>
		
		<div> 
			<section> 
				<p id="p1">Tutorial jQuery</p>
			<section>
		</div>
		<span></span>
	</body>
</html>